[Features and structure]
■ New Material adoption D-Shape outer electrode and Ruthenium compound center electrode!
Various performance required for Spark plug as a two-wheel exclusive Spark plug (Acceleration, durability, fouling resistance, fuel consumption, startability etc.) Improve.
Outer electrode of D cross section (D-Shape outer electrode) Excellent combustion efficiency has been achieved with the Ruthenium formulated central electrode.
■ D-Shape outer electrode is an electrode shape that does not impede the flow of mixture, and efficiently leads mixture to spark gap.
■ D-Shape outer electrode is an electrode shape that does not inhibit the spread of flames and realizes more ideal combustion with a more spherical shape.
[About terminal shape of plug] ● A terminal suitable for the engine plug cord installation side (Terminal) Please select the shape of the plug terminal (Terminal) The shape, "Integrated" "Separable type" "Screw type" "Ponch sash type" Mainly, in the four-wheeled vehicle "Integrated" "Ponch sash type" For motorcycles "Screw type" In the plug used for both four-wheel and two-wheel "Separable type" There are also settings for "Separable type" Terminal (Terminal) Although it is partly off, "Integrated" "Ponch sash type" Then, (Terminal) The part does not come off. (Terminal) Parts may break. "Separable type" To "Screw type" When used as a terminal (Terminal) Remove the nut.Terminal (Terminal) When using with the nut attached, make sure that there is no looseness, and if it is loosened, lightly tighten it with pliers etc.
| [Features of NGKPlug] |
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| - Super "Wide range" Plug - |
| The center electrode enclosed copper near the tip so that a large amount of heat could escape quickly "Copper core entered" This makes it extremely easy to burn and "Wide range" Plug is realized. |
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| When comparing the thermal characteristics of the Plug containing copper core and Plug without copper core, the Plug with copper core is excellent in thermal characteristics and contamination resistance, and the heat range is wide. |
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| ■ Thermal value of Plug |
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| - New ceramics high Alumina porcelain is used for insulation - |
| ・ Superior insulation at high temperature and securely sparks ・ Superior thermal conductivity and prevent over-burning ・ Heat shock (Rapid heating/rapid cooling) It is strong and has excellent mechanical strength. |
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| - Sturdy and excellent airtightness - |
| Because it is joining the insulator and the main body Bracket with special powder, it is excellent in airtightness and strong in structure. |
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| It uses special Nickel gold electrode and has excellent durability. |
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| - Insulation corrugation (Fold) Ensures insulation and prevents FLUSHOver - |
| When parked, a high voltage is constantly applied between the terminal and the main bracket. The high voltage tends to leak along the insulator surface, and FLUSHOver is more likely to occur when the required voltage between sparks is high. Insulation corrugation to prevent FLUSHOver (Fold) , It is possible to secure insulation by preventing insulator surface distance between Terminal and Main Bracket and to prevent FLUSHOver. |
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| What is FLUSHOver ... |
| Sparking between Terminal and the main Bracket as shown in the picture. |
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| ■ FLUSHOver |
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| ■ The point that Plug is excellent |
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